User's Manual
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Wi-Fi Internet of Things Module
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Table Of Contents
1 Module Overview
1.1 Features
1.2 Description
1.3 Applications
2 Block Diagram
3 Pin Definitions
3.1 Pin Layout
3.2 Pin Description
3.3 Strapping Pins
4 Electrical Characteristics
4.1 Absolute Maximum Ratings
4.2 Recommended Operating Conditions
4.3 DC Characteristics (3.3 V, 25 °C)
4.4 Current Consumption Characteristics
4.5 Wi-Fi RF Characteristics
4.5.1 Wi-Fi RF Standards
4.5.2 Transmitter Characteristics
4.5.3 Receiver Characteristics
5 Schematics
6 Peripheral Schematics
7 Physical Dimensions and PCB Land Pattern
7.1 Physical Dimensions
7.2 Recommended PCB Land Pattern
7.3 U.FL Connector Dimensions
8 Product Handling
8.1 Storage Condition
8.2 ESD
8.3 Reflow Profile
9 MAC Addresses and eFuse
10 Antenna Specifications
10.1 PCB Antenna
10.2 IPEX Antenna
11 Learning Resources
11.1 Must-Read Documents
11.2 Must-Have Resources
Revision History
Revision
History
Revision
History
Date
V
ersion
Release
notes
2020-03-10
V0.5
Preliminary
r
elease
Espressif
Systems
23
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